hpcalc.org - HP 49/50 Archive

Miscellaneous HP 49/50 Documentation Files

The first size listed is the downloaded file size and the second size listed is the size on the calculator.


There are 125 files totaling 72434KB in this category.

20 Essential Things About the HP 49G   (details) 49/50 ENG   141KB
20 Essential Things to Know About the HP 49G: A guide for the hopelessly confused! That about sums it up! =) This is designed answer many common questions, and to teach new users a bunch of neat tricks that makes their calculator easier to use. Also points to documents that will help them out.
By Tim Wessman. 2001/11/11

49g+ User's Guide Programs   (details) 49/50 ENG ESP   67KB
Includes all the programs mentioned in the HP 49g+ User's Guide in both ASCII and binary format.
By Gilberto Urroz. 2004/01/04

49g+/48gII CAS Help   (details) 49/50 ENG   166KB
Shows the complete contents of the 49g+/48gII online CAS help. In Adobe PDF format.
By Gilberto Urroz. 2004/01/04

Advanced User's Reference Manual Edition 1   (details) 49/50 ENG   2823KB
Advanced User's Reference Manual for the HP 49g+ and HP 48gII. This is essentially the AUR from the HP 48G series updated for the 49 series, documenting all commands in the 49 series and filling 653 US Letter pages. Internally linked by Bruce Horrocks. There is an updated version, Edition 2, available elsewhere on this site which covers the 50g.
By Hewlett-Packard. 2006/03/19

Basic Calculus Marathon - Volume 2 1.0   (details) 49/50 ENG   566KB
Continuation of the Basic Calculus Marathon. Finding extrema and inflection points. Includes many examples (some of them quite inconvenient) taken from "real life".
By Nick Karagiaouroglou. 2003/10/13

Basic Calculus Marathon, Volume 1   (details) 49/50 ENG   1312KB
How to use the HP 49G for calculus. Command explanation, programs for doing more than the HP 49G can do out of the box, and much more. This is the complete Volume 1 of the Basic Calculus Marathon.
By Nick Karagiaouroglou. 2003/07/17

Building the HP49G Serial PC-Link Cable 1.2   (details) 49/50 ENG   14KB
Explains multiple ways to make a serial link cable for the 49G. Includes both HTML and ASCII text versions.
By Enrico Carta. 2000/03/03

Calcul formel et Mathématiques avec la HP49   (details) 49/50 ENG FRA   1101KB
Comprehensive book in both French and English explaining how to use the HP 49 in algebraic mode. Both PDF and TeX formats are included.
By Renée De Graeve and Ivan Cibrario Bertolotti. 2001/03/24

Calculator Command Comparison Sheet 2.00   (details) 49/50 48 28 ENG   279KB
A command comparison sheet of HP symbolic RPN calculators, containing a description of every command. Covers the HP 28C, 28S, 48S/SX, 48G/G+/GX, and 49G/48gII/49g+. The sheet is color coded based on the model for easy reading. In Excel format but also compatible with OpenOffice and Pocket Excel.
By Veli-Pekka Nousiainen. 2005/05/24

Calculator Comparison 5   (details) 49/50 48 28 ENG   5KB
Compares the HP 49 with the 48GX, 48G+, 48G, 48SX, 48S, 28S, and 28C.
By Veli-Pekka Nousiainen. 2000/09/21

Como pasar una Foto a Escala de Grises   (details) 49/50 ESP   766KB
Explains how to convert a picture into grayscale. Word format.
By Alberto Villalba Kong. 2002/09/16

Compléments pour les nouvelles fonctions   (details) 49/50 FRA   152KB
French document explaining the new CAS functions in ROM 1.19 and higher of the HP 49. Both PDF and TeX formats are included.
By Renée De Graeve. 2001/03/24

Complex Numbers Marathon 1.5   (details) 49/50 48 ENG   971KB
Detailed documentation of the algebraic and graphics capabilities of the HP 49G working with complex quantities. New orthographically corrected version. The ZIP archive includes all programs of the marathon.
By Nick Karagiaouroglou. 2003/06/30

Computer Algebra and Math with the HP40G 1.0   (details) 49/50 39/40 ENG   858KB
Comprehensive 167-page book explaining how to use the CAS of the HP 40G. Much of this also applies to the HP 49G. In both Microsoft Word and Adobe PDF format.
By Renée De Graeve and Mark Howell. 2002/01/07

Cutting the Screen Cover   (details) 49/50 ENG   285KB
Explains how to cut the 49G's screen cover to provide an opening in the middle, so the screen cover can remain on the calculator without covering the screen.
By Todd E. Stan. 1999/12/30

Dead 49G   (details) 49/50 ENG   321KB
Shows why it could be a bad idea to remove the 49G's screen cover.
By Eric Rechlin. 2000/02/09

External Serial Buffer   (details) 49/50 ENG   413KB
Fix for the buggy serial port buffer in early HP 49Gs without requiring opening the calculator. In Adobe PDF format.
By Marcel Flipse. 2000/02/09

External Serial Port Patch   (details) 49/50 POR   37KB
Explains how to correct the 49's serial port bug without opening the calculator. In Adobe PDF format.
By Tacio Philip Sansonovski. 2000/02/13

Flash ROM Information   (details) 49/50 ENG   3KB
Gives some information about how the flash ROM works and discusses a (not publicly available) program to erase banks of the flash.
By Christoph Gießelink. 2000/02/27

Font Renaming   (details) 49/50 ENG   2KB
Explains how to rename fonts.
By David Haguenauer. 1999/09/30

Guía para desesperados   (details) 49/50 ESP   99KB
Translation of Tim's 20 essential things into Spanish, with small additions and corrections. In RTF, HTML, Word, ASCII and ANSI format.
By Tim Wessman and Máximo Castañeda. 2001/12/20

How To Build A Radio Module 1.0   (details) 49/50 48 39/40 ENG FRA   247KB
Documentation that explains how to build a radio module.
By Bebert and Yoann Désir. 2001/08/19

HP 49 Standard Menus   (details) 49/50 ENG   121KB
Flow chart of standard menus and functions found on the HP 49G. Obtained from calculator revision 1.19-5 and CAS 4.20001013.
By John de Ponte. 2001/08/04

HP 49G Advanced User's Guide Errata   (details) 49/50 ENG   5KB
Listing of some mistakes in the HP 49G Advanced User's Guide Volume 1.
By David Fabiani. 1999/10/11

HP 49G Data   (details) 49/50 ENG   67KB
Promotional datasheet about the HP 49G. In Adobe PDF format.
By Hewlett-Packard. 1999/06/30

HP 49G Features   (details) 49/50 ENG   77KB
Four page document describing some features of the HP 49G, including screenshots. In Adobe PDF format.
By Hewlett-Packard. 1999/06/30

HP 49G Features in Spanish   (details) 49/50 ESP   284KB
Four page document describing some features of the HP 49G, including screenshots. In Adobe PDF format.
By Hewlett-Packard. 1999/09/02

HP 49G Pocket Guide   (details) 49/50 ENG   574KB
This contains the 80 page Pocket Guide for the HP 49G. In Adobe PDF format.
By Hewlett-Packard. 2000/03/25

HP 49G Pocket Guide (modified for duplex printing)   (details) 49/50 ENG   398KB
This contains the 80 page Pocket Guide for the HP 49G, modified to facilitate duplex printing. In Adobe PDF format.
By Hewlett-Packard and Rafael Millán. 2000/04/08

HP 49G Pocket Guide (on-screen reading)   (details) 49/50 ENG   430KB
This contains the 80 page Pocket Guide for the HP 49G, modified with bookmarks and different orientation to facilitate reading on-screen. In Adobe PDF format.
By Hewlett-Packard and Rafael Millán. 2000/04/08

HP 49G Pocket Guide Errata   (details) 49/50 ENG   28KB
Listing of many of the most important mistakes in the HP 49G Pocket Guide. Includes unformatted text and formatted Word 97 and PDF versions.
By Eric Rechlin and Brian Walsh. 1999/09/02

HP 49G ROM 1.19-6 Message Tables PDF   (details) 49/50 ENG   165KB
All messages (1504 total) extracted from HP 49G ROM 1.19-6. Pocket Guide sized PDF format. Includes both decimal and hex message numbers. Non-ASCII and control characters in a font similar to 49G. Leading and trailing spaces use a distinctive character. Very long messages have been word-wrapped.
By James M. Prange and Federico Marziali (Kickaha). 2002/09/22

HP 49G User's Guide 1.2   (details) 49/50 ENG   1884KB
This contains the 235 page User's Guide for the HP 49G. In Adobe PDF format.
By Hewlett-Packard. 2000/03/25

HP 49G User's Guide Errata   (details) 49/50 ENG   31KB
Listing of many of the most important mistakes in the HP 49G User's Guide. Includes unformatted text and formatted Word 97 and PDF versions.
By Eric Rechlin and Richard Nelson. 1999/08/26

HP 49G User's Guide in Spanish   (details) 49/50 ESP   4064KB
This contains the 129 page User's Guide for the HP 49G. In Adobe PDF format.
By Hewlett-Packard. 2000/04/01

HP 49G vs. Casio and Sharp Comparison   (details) 49/50 ENG   40KB
Comparison of features between the HP 49G and the Casio CFX-9970 and Sharp EL-9600. In Adobe PDF format.
By Hewlett-Packard. 1999/07/16

HP 49G vs. HP 48G Series Comparison   (details) 49/50 ENG   45KB
Comparison of features between the HP 48G series and the HP 49G. In Adobe PDF format.
By Hewlett-Packard. 1999/07/20

HP 49G vs. TI-89 Comparison   (details) 49/50 ENG   45KB
Comparison of features between the HP 49G and the TI-89. In Adobe PDF format.
By Hewlett-Packard. 1999/07/16

HP 49G(+) Flags 1.4   (details) 49/50 ENG   215KB
Complete document describing all the System flags (CAS ones included) for both the HP 49G and 49g+ calculators. In PDF format.
By Federico Marziali (Kickaha). 2005/06/04

HP 49G(+) Reserved Names 1.5   (details) 49/50 ENG   168KB
Complete document describing all Reserved Names (variables and not) for both the HP 49G and 49g+ calculators. It specifies location, type, meaning and structure of each one. The document contains also the Escape Sequences, used when transferring files with Kermit in ASCII mode. In PDF format.
By Federico Marziali (Kickaha). 2005/06/04

HP 49G/g+ Tutorials 1.0   (details) 49/50 ENG   63KB
Various quick tutorials for the HP 49 series of calculators. Broken up into 5 sections, ranging from getting started for new users (flags, data entry etc), to basic macros with User RPL and customizing menus and the keyboard. In HTML, with lots of screenshots (with both the 49G and g+).
By Alistair Borowski. 2003/12/25

HP 49g+ Battery Compartment   (details) 49/50 ENG   1899KB
Explains a design flaw in the HP 49g+ battery compartment, causing the calculator to not always work after the batteries are replaced unless one of the indicated solutions is implemented. In Word format.
Author unknown. 2003/12/27

HP 49g+ Cue Cards 2.0   (details) 49/50 ENG   12KB
Commands used with the 49g+ and 48gII. This is a pocket guide featuring: syntax for program commands, calculus, lists, and matrices. Learn how to put text on the Picture screen, how to efficiently make the matrix for Statistical functions, how to make your HP play music, and the basics of making making a library. This is a revised edition.
By Eddie Shore. 2004/10/02

HP 49g+ Learning Modules   (details) 49/50 ENG   6718KB
Contains 55 training aids to help engineers and scientists, students and educators, business and finance professionals, and real estate professionals to better use the HP 49g+. Also contains contributions by Wlodek Mier-Jedrzejowicz.
By Gene Wright, Nick Karagiaouroglou, Veli-Pekka Nousiainen and others. 2004/01/04

HP 49G+ User's Guide with Bookmarks   (details) 49/50 ENG   6359KB
Fully bookmarked version of the complete (862-page) HP 49g+ User's Guide. In Adobe PDF format.
By Hewlett-Packard. 2003/12/25

HP 49g+ User's Manual   (details) 49/50 ENG   1870KB
Complete 176-page HP 49g+ User's Manual, as shipped with the calculator. In Adobe PDF format.
By Hewlett-Packard. 2004/01/04

HP 50g Advanced User's Reference Manual Edition 2   (details) 49/50 ENG   3927KB
Advanced User's Reference Manual for the HP 50g, HP 49g+ and HP 48gII, though also applicable to the HP 49G. This is essentially the AUR from the HP 48G series updated for the 49 series, documenting all commands in the 49 series and filling 693 US Letter pages. Also available in printed form.
By Hewlett-Packard. 2009/07/14

HP 50g User's Guide   (details) 49/50 ENG   5927KB
Complete English-language 887-page user's guide for the HP 50g.
By Hewlett-Packard. 2006/11/24

HP 50g User's Manual   (details) 49/50 ENG   4753KB
Complete English-language 184-page user's manual for the HP 50g. A printed version of this manual is included with the calculator.
By Hewlett-Packard. 2006/11/24

HP to Modem   (details) 49/50 ENG   15KB
Explains how to connect the HP 49G to a modem. In HTML and text format.
By Enrico Carta. 2000/07/01

hpc Vol. 5 Num. 3   (details) 49/50 48 38 ENG   543KB
Newsletter for educators about HP calculators from September, 1999. This issue covers the 49G, Taylor polynomials, polar plots, and general HP calculator information.
By Grapevine Publications. 1999/10/07

hpc Vol. 6 Num. 1   (details) 49/50 48 38 ENG   846KB
Newsletter for educators about HP calculators from January, 2000. This issue covers combinatorials, menus, coordinate geometry, limits, and general HP calculator information.
By Grapevine Publications. 2000/06/20

hpc Vol. 6 Num. 2   (details) 49/50 48 39/40 ENG   872KB
Newsletter for educators about HP calculators from April, 2000. This issue covers the 39G, the 30S, histograms and probability, maximizing volume, recipes, units and key assignments, confidence intervals, and general HP calculator information.
By Grapevine Publications. 2000/06/20

hpc Vol. 6 Num. 3   (details) 49/50 48 39/40 ENG   670KB
Newsletter for educators about HP calculators from August, 2000. This issue covers the Xpander, factoring on the 39G, sequences on the 30S, derivatives on the 49G, and general HP calculator information.
By Grapevine Publications. 2000/09/01

HP48 Adapter Cable   (details) 49/50 ENG   2KB
Explains how to use the included HP 48 adapter with a 9-pin connector to make an HP 49G to PC link cable.
By Garry Hayne. 1999/09/13

HP48 vs. HP49G Comparison   (details) 49/50 ENG   5KB
Compares the HP 48 with the HP 49G.
By Dan Dever. 2000/07/01

HP49G Advanced User's Guide 1.3   (details) 49/50 ENG   3258KB
Contains the 112-page Advanced User's Reference, the 72-page CAS Command Reference, and the 360-page Command Reference. In Adobe PDF format.
By Hewlett-Packard. 2000/01/26

HP49G Commands and Menu Paths 1.19-6   (details) 49/50 ENG   8KB
Listing of the nearly 800 commands and the menus they are found in (if any) in the 49G version B-1.19-6.
By Joseph K. Horn. 2003/12/28

HP49G Menus and Libraries 1.19-6   (details) 49/50 ENG   6KB
Listing of all 177 menus and 11 libraries in the 49G version B-1.19-6, plus the new library 2, library 171, and library 222 commands. Also lists the hierarchy of the CAS main menu.
By Joseph K. Horn. 2003/12/28

HP49G System Flags   (details) 49/50 ENG   3KB
Listing of the system flags new in the 49G (version C-1.05).
By Joseph K. Horn. 1999/08/20

Infrared Adapter 1.2   (details) 49/50 ENG   2901KB
Information about an adapter to convert the serial port into an infrared port. I guess this is proof that HP was incorrect about needing an additional high-power pin to support IR.
By Marcel Flipse. 2001/06/24

Intervalometer for Canon EOS 1.0   (details) 49/50 48 ESP   236KB
Explains the ways to make a serial link cable between the 48/49G and a Canon EOS camera. Turns the calculator into an intervalometer.
By Abraham Acevedo Garcia. 2008/05/11

Jornal do HP Club do Brasil 29   (details) 49/50 48 POR   299KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2003/12/26

Jornal do HP Club do Brasil 10   (details) 49/50 48 POR   110KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2000/09/16

Jornal do HP Club do Brasil 11   (details) 49/50 48 POR   107KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2000/09/16

Jornal do HP Club do Brasil 12   (details) 49/50 48 POR   136KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2000/09/16

Jornal do HP Club do Brasil 13   (details) 49/50 48 POR   69KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2000/09/16

Jornal do HP Club do Brasil 14   (details) 49/50 48 POR   71KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2000/09/16

Jornal do HP Club do Brasil 15   (details) 49/50 48 POR   101KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2000/09/16

Jornal do HP Club do Brasil 16   (details) 49/50 48 POR   148KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2000/09/16

Jornal do HP Club do Brasil 17   (details) 49/50 48 POR   97KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2000/11/18

Jornal do HP Club do Brasil 18   (details) 49/50 48 POR   117KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2001/01/03

Jornal do HP Club do Brasil 19   (details) 49/50 48 POR   62KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2001/01/24

Jornal do HP Club do Brasil 20   (details) 49/50 48 POR   133KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2001/02/12

Jornal do HP Club do Brasil 21   (details) 49/50 48 POR   95KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2001/03/18

Jornal do HP Club do Brasil 22   (details) 49/50 48 POR   68KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2001/05/18

Jornal do HP Club do Brasil 23   (details) 49/50 48 POR   64KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2001/07/16

Jornal do HP Club do Brasil 24   (details) 49/50 48 POR   124KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2001/10/27

Jornal do HP Club do Brasil 25   (details) 49/50 48 POR   57KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2002/02/16

Jornal do HP Club do Brasil 26   (details) 49/50 48 POR   175KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2003/05/06

Jornal do HP Club do Brasil 27   (details) 49/50 48 POR   198KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2003/05/12

Jornal do HP Club do Brasil 28   (details) 49/50 48 POR   381KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2003/07/01

Jornal do HP Club do Brasil 4   (details) 49/50 48 POR   398KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2000/09/16

Jornal do HP Club do Brasil 5   (details) 49/50 48 POR   235KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2000/09/16

Jornal do HP Club do Brasil 6   (details) 49/50 48 POR   129KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2000/09/16

Jornal do HP Club do Brasil 7   (details) 49/50 48 POR   121KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2000/09/16

Jornal do HP Club do Brasil 8   (details) 49/50 48 POR   334KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2000/09/16

Jornal do HP Club do Brasil 9   (details) 49/50 48 POR   109KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2000/09/16

Key Force   (details) 49/50 ENG   2KB
Proof that the 49G keyboard is twice as hard to press as the 48 keyboard, possibly leading to a repetitive stress injury.
By Per Strömgren. 1999/10/16

KEYTIME   (details) 49/50 ENG   2KB
Explains how to use the KEYTIME-> and ->KEYTIME commands, which allow one to adjust the anti key-bounce settings in software.
By Cyrille de Brebisson (HpMad). 1999/09/26

Library IDs   (details) 49/50 ENG   3KB
List of what IDs are used by what libraries.
By Cyrille Berger. 2000/09/25

Library IDs for HP 49   (details) 49/50 ENG   16KB
Listing of the numbers of library ID's of all easily-identifiable libraries for the HP 49/50 that are contained on this web site. Automatically updated every Sunday (despite the date in this listing).
By Carsten Dominik. 2001/03/09

Links to Manuals 1.1   (details) 49/50 48 ENG ESP POR   1KB
Contains a text file that gives the addresses on HP's site from which one can download PDF versions of HP 48 and HP 49 instruction manuals in various languages.
By Julián Kaihara. 2002/11/17

Manejo del INFORMBUILDER 1.0   (details) 49/50 ESP   150KB
Tutorial explaining how to use the InformBuilder.
By Manolo Scali Rivera Escobedo. 2004/06/24

Manual de Foto 1.1   (details) 49/50 ESP   570KB/7KB
Document that contains help to transform a picture to the format of the HP 49G using the software XNVIEW. It also contains an example.
By Gustavo Portales (GaaK). 2002/10/11

Mastering Your Calculator   (details) 49/50 ENG   356KB
A lecture on using the HP 50g and TI-89 Titanium calculators, showing the very basics of both calculators and how they compare, along with lots of links to other documents. 23-page PDF file.
By Gilberto Urroz. 2009/11/01

Math 27 Precalculus Guide 1.0   (details) 49/50 ENG   11KB
This guide details the use of the 49G for a college level precalculus/trig class. It was written specifically for "Precalculus with Limits: A Graphing Approach" but is applicable to most precalculus courses.
By Micah Croff. 2001/11/03

New Shift/Hold   (details) 49/50 ENG   1KB
Lists all of the commands available in the new "shift-and-hold" key plane of the HP 49 in ROM 1.19-6.
By Joseph K. Horn. 2003/12/28

Newton's Method   (details) 49/50 48 ENG   5KB
This pdf file goes over Newton's Method in lengthy detail. It provides how to program and use your calculator for Newton's Method.
By Aaron Toponce. 2002/11/14

Object types in the HP 49G   (details) 49/50 ENG   2KB
Lists all of the object types in the HP 49G.
By Joseph K. Horn. 2003/12/28

PC Link Cable Mould Designs   (details) 49/50 48 ENG   21KB
Detailed mold design to manufacture a plug for an RS-232 cable for the PC to calculator serial interface.
By John de Ponte. 2001/05/26

Point Carre #7   (details) 49/50 FRA   340KB
Brochure with lots of good information about the HP 49. Advertised as a magazine for math and physical science professors. Also includes a small amount of information on the 38G. In Adobe PDF format.
Author unknown. 1999/11/29

Point Carre #7 (A4)   (details) 49/50 FRA   315KB
Brochure with lots of good information about the HP 49. Advertised as a magazine for math and physical science professors. Also includes a small amount of information on the 38G. In Adobe PDF format and modified for printing on A4 or US Letter paper.
By Rafael Millán. 2000/04/10

Power Consumption 48 vs. 49   (details) 49/50 ENG   2KB
Compares the power consumption of the 49G with that of the 48SX.
By Michael Kathke. 2000/01/09

QBR 1.0   (details) 49/50 ENG   2KB/2KB
Calculates quarterback ratings for the National Football League, NCAA and Arena Football League.
By Ted Southgate. 2003/12/27

Recovering Lost Memory   (details) 49/50 ENG   1KB
Explains how to possibly recover lost data when the memory is cleared.
By Jurjen N.E. Bos. 2002/07/01

Removing Screen Scratches   (details) 49/50 ENG   1KB
Explains one possible way to remove scratches from the HP 49G screen cover.
By Mark Wilson. 1999/09/15

Removing the Screen Cover   (details) 49/50 ENG   3KB
Explains how to remove the 49G's screen cover to improve visibility without damaging the calculator in three different ways. Could be dangerous (see Dead 49G).
By Barry S. Sutter, Joseph K. Horn, and Uwe Ziegenhagen. 1999/09/26

Revista de la ETSIIG de Gijón, Febrero 2001   (details) 49/50 48 ESP   464KB
Newsletter of the users club of the ETSIIG of Gijón. Talks about the HP 48, HP 49, and GNU software.
By CdU ETSIIG. 2001/05/18

Revista de la ETSIIG de Gijón, Marzo 2001   (details) 49/50 48 ESP   464KB
Newsletter of the users club of the ETSIIG of Gijón. Talks about the HP 48, HP 49, and GNU software.
By CdU ETSIIG. 2001/05/18

Sécurité and HP 49G   (details) 49/50 FRA   2KB
Description of a method allowing to bypass the password security programs on the HP 49G.
By François-Karim Laben. 2001/10/27

Sequences, Series and Limits Marathon 6.0   (details) 49/50 ENG   1750KB
Documentation and programs for doing math sequences, series and limits with the HP 49G. Includes programs for doing things that the HP 49G can't do out of the box, like finding bounds, condensation points, limits of functions of more than one variable, turning recurrences to analytic closed forms and much more
By Nick Karagiaouroglou. 2003/02/11

Serial Port Bug   (details) 49/50 ENG   280KB
Explains a hardware bug in the serial port of the 49 and shows how to fix it.
By Marcel Flipse. 1999/12/31

Some Notes about HP 48SX and 50g Calculators 1.0   (details) 49/50 48 ENG   254KB
Gives information about doing a few things on the calculators, including evaluation of polynomials, and corrections to the official manuals.
By Alberto Maria Marchetti. 2011/07/24

Speaker Circuit Modifications for Key 'Click' 1.0   (details) 49/50 ENG   3KB/7KB
Documentation that describes how to modify the 49G speaker circuit with just a few common components to give a better sounding key click.
By David Reeves. 2002/09/16

TI-89 and HP-49 (PDF format)   (details) 49/50 ENG   418KB
A complete comparison with lots of screenshots and info comparing these two calculators. Tried to cover everything including the kitchen sink. In PDF format.
By Tim Wessman. 2001/11/11

TI-89 and HP-49G (HTML format)   (details) 49/50 ENG   87KB
Detailed comparison of the TI-89 and HP-49G. Tried to cover everything including the kitchen sink. In HTML format.
By Tim Wessman. 2001/07/25

Trigonometry Marathon 1.4   (details) 49/50 48 ENG   553KB
Detailed documentation of the capabilities of the HP 49G when working with trigonometric expressions. Orthographically corrected version with better layout.
By Nick Karagiaouroglou. 2003/07/16

Universal Lab Interface Software Developer's Guide   (details) 49/50 48 ENG   206KB
The Universal Lab Interface can be used with virtually any computer that has a serial communication port. This opens the door for use with the HP 48GX and 49G calculators, both of which have a serial port.
By Vernier Software. 2003/12/27

Using a 3LR12 battery instead of three LR3   (details) 49/50 ENG   57KB
Two pictures explaining how to replace the so easily low LR3 with a NICE and BIG and COOL 3LR12, using two or three little wood sticks, two or four large pins, wires, an heating-soldering iron, something able to cut (saw, knife...), a little hammer, etc., and an 3LR12 battery. You just have to solder pins to wires, use the pins on the wood sticks, cut a little hole in the removable part of the battery compartment, and then connect the wires to the battery.
By Ozone Sama. 2003/01/26

Using an HP48 Cable with the 49   (details) 49/50 ENG   2KB
Explains how to use an HP 48 cable and the supplied calc to calc cable (without damaging either) to make an HP 49 to PC link cable.
By Erik Pinter. 1999/09/13

Using Desolve 1.0   (details) 49/50 ENG   155KB
A PDF text file containing examples of how to use the DESOLVE command for solving differential equations.
By Bill Markwick. 2011/07/24

Vernier LabPro Technical Manual   (details) 49/50 48 ENG   346KB
This is the Technical Manual for the Vernier Software LabPro Interface for those adventurous HP programmers out there that might like to try to interface their HP calculators to this device.
By Vernier Software. 2003/12/27

Visio Cable HP 49G   (details) 49/50 ESP   69KB
Graphically explains how to make a cable for the HP 49G. In PDF format.
By Fidel Moreno. 2003/08/30

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